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osd.libsonnet
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local g = import 'grafonnet/grafana.libsonnet';
local u = import 'utils.libsonnet';
{
grafanaDashboards+:: {
'osds-overview.json':
local OsdOverviewStyle(alias, pattern, type, unit) =
u.addStyle(alias, null, [
'rgba(245, 54, 54, 0.9)',
'rgba(237, 129, 40, 0.89)',
'rgba(50, 172, 45, 0.97)',
], 'YYYY-MM-DD HH:mm:ss', 2, 1, pattern, [], type, unit, []);
local OsdOverviewGraphPanel(alias,
title,
description,
formatY1,
labelY1,
min,
expr,
legendFormat1,
x,
y,
w,
h) =
u.graphPanelSchema(alias,
title,
description,
'null',
false,
formatY1,
'short',
labelY1,
null,
min,
1,
'$datasource')
.addTargets(
[u.addTargetSchema(expr, legendFormat1)]
) + { gridPos: { x: x, y: y, w: w, h: h } };
local OsdOverviewPieChartPanel(alias, description, title) =
u.addPieChartSchema(alias,
'$datasource',
description,
'Under graph',
'pie',
title,
'current');
local OsdOverviewSingleStatPanel(colors,
format,
title,
description,
valueName,
colorValue,
gaugeMaxValue,
gaugeShow,
sparkLineShow,
thresholds,
expr,
x,
y,
w,
h) =
u.addSingleStatSchema(
colors,
'$datasource',
format,
title,
description,
valueName,
colorValue,
gaugeMaxValue,
gaugeShow,
sparkLineShow,
thresholds
)
.addTarget(
u.addTargetSchema(expr)
) + { gridPos: { x: x, y: y, w: w, h: h } };
u.dashboardSchema(
'OSD Overview',
'',
'lo02I1Aiz',
'now-1h',
'10s',
16,
[],
'',
{
refresh_intervals: ['5s', '10s', '30s', '1m', '5m', '15m', '30m', '1h', '2h', '1d'],
time_options: ['5m', '15m', '1h', '6h', '12h', '24h', '2d', '7d', '30d'],
}
)
.addAnnotation(
u.addAnnotationSchema(
1,
'-- Grafana --',
true,
true,
'rgba(0, 211, 255, 1)',
'Annotations & Alerts',
'dashboard'
)
)
.addRequired(
type='grafana', id='grafana', name='Grafana', version='5.0.0'
)
.addRequired(
type='panel', id='grafana-piechart-panel', name='Pie Chart', version='1.3.3'
)
.addRequired(
type='panel', id='graph', name='Graph', version='5.0.0'
)
.addRequired(
type='panel', id='table', name='Table', version='5.0.0'
)
.addTemplate(
g.template.datasource('datasource', 'prometheus', 'default', label='Data Source')
)
.addPanels([
OsdOverviewGraphPanel(
{ '@95%ile': '#e0752d' },
'OSD Read Latencies',
'',
'ms',
null,
'0',
'avg (irate(ceph_osd_op_r_latency_sum[1m]) / on (ceph_daemon) irate(ceph_osd_op_r_latency_count[1m]) * 1000)',
'AVG read',
0,
0,
8,
8
)
.addTargets(
[
u.addTargetSchema(
|||
max(
irate(ceph_osd_op_r_latency_sum[1m]) /
on (ceph_daemon) irate(ceph_osd_op_r_latency_count[1m]) * 1000
)
|||,
'MAX read'
),
u.addTargetSchema(
|||
quantile(0.95,
(
irate(ceph_osd_op_r_latency_sum[1m]) /
on (ceph_daemon) irate(ceph_osd_op_r_latency_count[1m])
* 1000
)
)
|||,
'@95%ile'
),
],
),
u.addTableSchema(
'$datasource',
"This table shows the osd's that are delivering the 10 highest read latencies within the cluster",
{ col: 2, desc: true },
[
OsdOverviewStyle('OSD ID', 'ceph_daemon', 'string', 'short'),
OsdOverviewStyle('Latency (ms)', 'Value', 'number', 'none'),
OsdOverviewStyle('', '/.*/', 'hidden', 'short'),
],
'Highest READ Latencies',
'table'
)
.addTarget(
u.addTargetSchema(
|||
topk(10,
(sort(
(
irate(ceph_osd_op_r_latency_sum[1m]) /
on (ceph_daemon) irate(ceph_osd_op_r_latency_count[1m]) *
1000
)
))
)
|||,
'',
'table',
1,
true
)
) + { gridPos: { x: 8, y: 0, w: 4, h: 8 } },
OsdOverviewGraphPanel(
{
'@95%ile write': '#e0752d',
},
'OSD Write Latencies',
'',
'ms',
null,
'0',
|||
avg(
irate(ceph_osd_op_w_latency_sum[1m]) /
on (ceph_daemon) irate(ceph_osd_op_w_latency_count[1m])
* 1000
)
|||,
'AVG write',
12,
0,
8,
8
)
.addTargets(
[
u.addTargetSchema(
|||
max(
irate(ceph_osd_op_w_latency_sum[1m]) /
on (ceph_daemon) irate(ceph_osd_op_w_latency_count[1m]) *
1000
)
|||, 'MAX write'
),
u.addTargetSchema(
|||
quantile(0.95, (
irate(ceph_osd_op_w_latency_sum[1m]) /
on (ceph_daemon) irate(ceph_osd_op_w_latency_count[1m]) *
1000
))
|||, '@95%ile write'
),
],
),
u.addTableSchema(
'$datasource',
"This table shows the osd's that are delivering the 10 highest write latencies within the cluster",
{ col: 2, desc: true },
[
OsdOverviewStyle(
'OSD ID', 'ceph_daemon', 'string', 'short'
),
OsdOverviewStyle('Latency (ms)', 'Value', 'number', 'none'),
OsdOverviewStyle('', '/.*/', 'hidden', 'short'),
],
'Highest WRITE Latencies',
'table'
)
.addTarget(
u.addTargetSchema(
|||
topk(10,
(sort(
(irate(ceph_osd_op_w_latency_sum[1m]) /
on (ceph_daemon) irate(ceph_osd_op_w_latency_count[1m]) *
1000)
))
)
|||,
'',
'table',
1,
true
)
) + { gridPos: { x: 20, y: 0, w: 4, h: 8 } },
OsdOverviewPieChartPanel(
{}, '', 'OSD Types Summary'
)
.addTarget(
u.addTargetSchema('count by (device_class) (ceph_osd_metadata)', '{{device_class}}')
) + { gridPos: { x: 0, y: 8, w: 4, h: 8 } },
OsdOverviewPieChartPanel(
{ 'Non-Encrypted': '#E5AC0E' }, '', 'OSD Objectstore Types'
)
.addTarget(
u.addTargetSchema(
'count(ceph_bluefs_wal_total_bytes)', 'bluestore', 'time_series', 2
)
)
.addTarget(
u.addTargetSchema(
'absent(ceph_bluefs_wal_total_bytes)*count(ceph_osd_metadata)', 'filestore', 'time_series', 2
)
) + { gridPos: { x: 4, y: 8, w: 4, h: 8 } },
OsdOverviewPieChartPanel(
{}, 'The pie chart shows the various OSD sizes used within the cluster', 'OSD Size Summary'
)
.addTarget(u.addTargetSchema(
'count(ceph_osd_stat_bytes < 1099511627776)', '<1TB', 'time_series', 2
))
.addTarget(u.addTargetSchema(
'count(ceph_osd_stat_bytes >= 1099511627776 < 2199023255552)', '<2TB', 'time_series', 2
))
.addTarget(u.addTargetSchema(
'count(ceph_osd_stat_bytes >= 2199023255552 < 3298534883328)', '<3TB', 'time_series', 2
))
.addTarget(u.addTargetSchema(
'count(ceph_osd_stat_bytes >= 3298534883328 < 4398046511104)', '<4TB', 'time_series', 2
))
.addTarget(u.addTargetSchema(
'count(ceph_osd_stat_bytes >= 4398046511104 < 6597069766656)', '<6TB', 'time_series', 2
))
.addTarget(u.addTargetSchema(
'count(ceph_osd_stat_bytes >= 6597069766656 < 8796093022208)', '<8TB', 'time_series', 2
))
.addTarget(u.addTargetSchema(
'count(ceph_osd_stat_bytes >= 8796093022208 < 10995116277760)', '<10TB', 'time_series', 2
))
.addTarget(u.addTargetSchema(
'count(ceph_osd_stat_bytes >= 10995116277760 < 13194139533312)', '<12TB', 'time_series', 2
))
.addTarget(u.addTargetSchema(
'count(ceph_osd_stat_bytes >= 13194139533312)', '<12TB+', 'time_series', 2
)) + { gridPos: { x: 8, y: 8, w: 4, h: 8 } },
g.graphPanel.new(bars=true,
datasource='$datasource',
title='Distribution of PGs per OSD',
x_axis_buckets=20,
x_axis_mode='histogram',
x_axis_values=['total'],
formatY1='short',
formatY2='short',
labelY1='# of OSDs',
min='0',
nullPointMode='null')
.addTarget(u.addTargetSchema(
'ceph_osd_numpg', 'PGs per OSD', 'time_series', 1, true
)) + { gridPos: { x: 12, y: 8, w: 8, h: 8 } },
OsdOverviewSingleStatPanel(
['#d44a3a', '#299c46'],
'percentunit',
'OSD onode Hits Ratio',
'This gauge panel shows onode Hits ratio to help determine if increasing RAM per OSD could help improve the performance of the cluster',
'current',
true,
1,
true,
false,
'.75',
|||
sum(ceph_bluestore_onode_hits) / (
sum(ceph_bluestore_onode_hits) +
sum(ceph_bluestore_onode_misses)
)
|||,
20,
8,
4,
8
),
u.addRowSchema(false,
true,
'R/W Profile') + { gridPos: { x: 0, y: 16, w: 24, h: 1 } },
OsdOverviewGraphPanel(
{},
'Read/Write Profile',
'Show the read/write workload profile overtime',
'short',
null,
null,
'round(sum(irate(ceph_pool_rd[30s])))',
'Reads',
0,
17,
24,
8
)
.addTargets([u.addTargetSchema(
'round(sum(irate(ceph_pool_wr[30s])))', 'Writes'
)]),
]),
'osd-device-details.json':
local OsdDeviceDetailsPanel(title,
description,
formatY1,
labelY1,
expr1,
expr2,
legendFormat1,
legendFormat2,
x,
y,
w,
h) =
u.graphPanelSchema({},
title,
description,
'null',
false,
formatY1,
'short',
labelY1,
null,
null,
1,
'$datasource')
.addTargets(
[
u.addTargetSchema(expr1,
legendFormat1),
u.addTargetSchema(expr2, legendFormat2),
]
) + { gridPos: { x: x, y: y, w: w, h: h } };
u.dashboardSchema(
'OSD device details',
'',
'CrAHE0iZz',
'now-3h',
'',
16,
[],
'',
{
refresh_intervals: ['5s', '10s', '30s', '1m', '5m', '15m', '30m', '1h', '2h', '1d'],
time_options: ['5m', '15m', '1h', '6h', '12h', '24h', '2d', '7d', '30d'],
}
)
.addAnnotation(
u.addAnnotationSchema(
1,
'-- Grafana --',
true,
true,
'rgba(0, 211, 255, 1)',
'Annotations & Alerts',
'dashboard'
)
)
.addRequired(
type='grafana', id='grafana', name='Grafana', version='5.3.2'
)
.addRequired(
type='panel', id='graph', name='Graph', version='5.0.0'
)
.addTemplate(
g.template.datasource('datasource',
'prometheus',
'default',
label='Data Source')
)
.addTemplate(
u.addTemplateSchema('osd',
'$datasource',
'label_values(ceph_osd_metadata,ceph_daemon)',
1,
false,
1,
'OSD',
'(.*)')
)
.addPanels([
u.addRowSchema(
false, true, 'OSD Performance'
) + { gridPos: { x: 0, y: 0, w: 24, h: 1 } },
OsdDeviceDetailsPanel(
'$osd Latency',
'',
's',
'Read (-) / Write (+)',
|||
irate(ceph_osd_op_r_latency_sum{ceph_daemon=~"$osd"}[1m]) /
on (ceph_daemon) irate(ceph_osd_op_r_latency_count[1m])
|||,
|||
irate(ceph_osd_op_w_latency_sum{ceph_daemon=~"$osd"}[1m]) /
on (ceph_daemon) irate(ceph_osd_op_w_latency_count[1m])
|||,
'read',
'write',
0,
1,
6,
9
)
.addSeriesOverride(
{
alias: 'read',
transform: 'negative-Y',
}
),
OsdDeviceDetailsPanel(
'$osd R/W IOPS',
'',
'short',
'Read (-) / Write (+)',
'irate(ceph_osd_op_r{ceph_daemon=~"$osd"}[1m])',
'irate(ceph_osd_op_w{ceph_daemon=~"$osd"}[1m])',
'Reads',
'Writes',
6,
1,
6,
9
)
.addSeriesOverride(
{ alias: 'Reads', transform: 'negative-Y' }
),
OsdDeviceDetailsPanel(
'$osd R/W Bytes',
'',
'bytes',
'Read (-) / Write (+)',
'irate(ceph_osd_op_r_out_bytes{ceph_daemon=~"$osd"}[1m])',
'irate(ceph_osd_op_w_in_bytes{ceph_daemon=~"$osd"}[1m])',
'Read Bytes',
'Write Bytes',
12,
1,
6,
9
)
.addSeriesOverride({ alias: 'Read Bytes', transform: 'negative-Y' }),
u.addRowSchema(
false, true, 'Physical Device Performance'
) + { gridPos: { x: 0, y: 10, w: 24, h: 1 } },
OsdDeviceDetailsPanel(
'Physical Device Latency for $osd',
'',
's',
'Read (-) / Write (+)',
|||
(
label_replace(
irate(node_disk_read_time_seconds_total[1m]) / irate(node_disk_reads_completed_total[1m]),
"instance", "$1", "instance", "([^:.]*).*"
) and on (instance, device) label_replace(
label_replace(
ceph_disk_occupation_human{ceph_daemon=~"$osd"},
"device", "$1", "device", "/dev/(.*)"
), "instance", "$1", "instance", "([^:.]*).*"
)
)
|||,
|||
(
label_replace(
irate(node_disk_write_time_seconds_total[1m]) / irate(node_disk_writes_completed_total[1m]),
"instance", "$1", "instance", "([^:.]*).*") and on (instance, device)
label_replace(
label_replace(
ceph_disk_occupation_human{ceph_daemon=~"$osd"}, "device", "$1", "device", "/dev/(.*)"
), "instance", "$1", "instance", "([^:.]*).*"
)
)
|||,
'{{instance}}/{{device}} Reads',
'{{instance}}/{{device}} Writes',
0,
11,
6,
9
)
.addSeriesOverride(
{ alias: '/.*Reads/', transform: 'negative-Y' }
),
OsdDeviceDetailsPanel(
'Physical Device R/W IOPS for $osd',
'',
'short',
'Read (-) / Write (+)',
|||
label_replace(
irate(node_disk_writes_completed_total[1m]),
"instance", "$1", "instance", "([^:.]*).*"
) and on (instance, device) label_replace(
label_replace(
ceph_disk_occupation_human{ceph_daemon=~"$osd"},
"device", "$1", "device", "/dev/(.*)"
), "instance", "$1", "instance", "([^:.]*).*"
)
|||,
|||
label_replace(
irate(node_disk_reads_completed_total[1m]),
"instance", "$1", "instance", "([^:.]*).*"
) and on (instance, device) label_replace(
label_replace(
ceph_disk_occupation_human{ceph_daemon=~"$osd"},
"device", "$1", "device", "/dev/(.*)"
), "instance", "$1", "instance", "([^:.]*).*"
)
|||,
'{{device}} on {{instance}} Writes',
'{{device}} on {{instance}} Reads',
6,
11,
6,
9
)
.addSeriesOverride(
{ alias: '/.*Reads/', transform: 'negative-Y' }
),
OsdDeviceDetailsPanel(
'Physical Device R/W Bytes for $osd',
'',
'Bps',
'Read (-) / Write (+)',
|||
label_replace(
irate(node_disk_read_bytes_total[1m]), "instance", "$1", "instance", "([^:.]*).*"
) and on (instance, device) label_replace(
label_replace(
ceph_disk_occupation_human{ceph_daemon=~"$osd"},
"device", "$1", "device", "/dev/(.*)"
), "instance", "$1", "instance", "([^:.]*).*"
)
|||,
|||
label_replace(
irate(node_disk_written_bytes_total[1m]), "instance", "$1", "instance", "([^:.]*).*"
) and on (instance, device) label_replace(
label_replace(
ceph_disk_occupation_human{ceph_daemon=~"$osd"},
"device", "$1", "device", "/dev/(.*)"
), "instance", "$1", "instance", "([^:.]*).*"
)
|||,
'{{instance}} {{device}} Reads',
'{{instance}} {{device}} Writes',
12,
11,
6,
9
)
.addSeriesOverride(
{ alias: '/.*Reads/', transform: 'negative-Y' }
),
u.graphPanelSchema(
{},
'Physical Device Util% for $osd',
'',
'null',
false,
'percentunit',
'short',
null,
null,
null,
1,
'$datasource'
)
.addTarget(u.addTargetSchema(
|||
label_replace(
irate(node_disk_io_time_seconds_total[1m]),
"instance", "$1", "instance", "([^:.]*).*"
) and on (instance, device) label_replace(
label_replace(
ceph_disk_occupation_human{ceph_daemon=~"$osd"}, "device", "$1", "device", "/dev/(.*)"
), "instance", "$1", "instance", "([^:.]*).*"
)
|||,
'{{device}} on {{instance}}'
)) + { gridPos: { x: 18, y: 11, w: 6, h: 9 } },
]),
},
}